Vulnerability Description
Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file
CVSS Score
6.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 3.4.0, < 3.4.12 |
| Fedoraproject | Fedora | 34 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.jsonThird Party Advisory
- https://gitlab.com/wireshark/wireshark/-/issues/17882ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00041.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-04Third Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2022-04.htmlIssue TrackingVendor Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.jsonThird Party Advisory
- https://gitlab.com/wireshark/wireshark/-/issues/17882ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00041.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-04Third Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2022-04.htmlIssue TrackingVendor Advisory
FAQ
What is CVE-2022-0582?
CVE-2022-0582 is a vulnerability with a CVSS score of 6.3 (MEDIUM). Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file
How severe is CVE-2022-0582?
CVE-2022-0582 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-0582?
Check the references section above for vendor advisories and patch information. Affected products include: Wireshark Wireshark, Fedoraproject Fedora, Debian Debian Linux.